Jack Pine Info/Picture - http://plants.usda.gov/core/profile?symbol=PIBA2
Bur Oak Info/Picture - http://plants.usda.gov/core/profile?symbol=QUMA2
Eastern Red Cedar Info/Picture - http://plants.usda.gov/core/profile?symbol=JUVI
Bigtooth Aspen1 Info/Picture - http://plants.usda.gov/core/profile?symbol=POGR4
Shagbark Hickory Info/Picture - http://plants.usda.gov/core/profile?symbol=CAOV2
Sugar Maple*1 Info/Picture - http://plants.usda.gov/core/profile?symbol=ACSA3
Red Pine Info/Picture - http://plants.usda.gov/core/profile?symbol=PIRE
White Ash Info/Picture - http://plants.usda.gov/core/profile?symbol=FRAM2
Quaking Aspen1 Info/Picture - http://plants.usda.gov/core/profile?symbol=POTR5
Northern Red Oak1 Info/Picture - http://plants.usda.gov/core/profile?symbol=QURU
White Oak Info/Picture - http://plants.usda.gov/core/profile?symbol=QUAL
Balsam Fir Info/Picture - http://plants.usda.gov/core/profile?symbol=ABBA
Butternut Info/Picture - http://plants.usda.gov/core/profile?symbol=JUCI
Paper Birch1 Info/Picture - http://plants.usda.gov/core/profile?symbol=BEPA
Black Cherry1 Info/Picture - http://plants.usda.gov/core/profile?symbol=PRSE2
American Basswood1 Info/Picture - http://plants.usda.gov/core/profile?symbol=TIAM
Yellow Birch1 Info/Picture - http://plants.usda.gov/core/profile?symbol=BEAL2
Eastern Hemlock Info/Picture - http://plants.usda.gov/core/profile?symbol=TSCA
Rock Elm Info/Picture - http://plants.usda.gov/core/profile?symbol=ULTH
Bitternut Hickory Info/Picture - http://plants.usda.gov/core/profile?symbol=CACO15
Eastern White Pine Info/Picture - http://plants.usda.gov/core/profile?symbol=PIST
Slippery (Red) Elm Info/Picture - http://plants.usda.gov/core/profile?symbol=ULRU
White Spruce Info/Picture - http://plants.usda.gov/core/profile?symbol=PIGL
American Elm1 Info/Picture - http://plants.usda.gov/core/profile?symbol=ULAM
American Beech Info/Picture - http://plants.usda.gov/core/profile?symbol=FAGR
Hackberry Info/Picture - http://plants.usda.gov/core/profile?symbol=CEOC
Red Maple1 Info/Picture - http://plants.usda.gov/core/profile?symbol=ACRU
Balsam Poplar Info/Picture - http://plants.usda.gov/core/profile?symbol=POBA2
Eastern Cottonwood Info/Picture - http://plants.usda.gov/core/profile?symbol=PODE3
Northern White Cedar Info/Picture - http://plants.usda.gov/core/profile?symbol=THOC2
Green Ash1 Info/Picture - http://plants.usda.gov/core/profile?symbol=FRPE
Swamp White Oak Info/Picture - http://plants.usda.gov/core/profile?symbol=QUBI
Silver Maple Info/ Picture - http://plants.usda.gov/core/profile?symbol=ACSA2
Black Willow Info/ Picture - http://plants.usda.gov/core/profile?symbol=SANI
Black Ash1 Info/ Picture - http://plants.usda.gov/core/profile?symbol=FRNI
Tamarack Info/Picture - http://plants.usda.gov/core/profile?symbol=LALA
Black Spruce Info/Picture - http://plants.usda.gov/core/profile?symbol=PIMA
*Sugar Maple exhibits allelopathic properties against Yellow Birch
1. Species native range throughout Wisconsin